Publisher's Synopsis
Tired of the same old sudoku puzzles? Give yourself a real challenge with this book containing nine unique sudoku variations.
There are a total of 90 puzzles, 10 of each variation and 2 difficulties of each. Makes a great gift for sudoku fanatics!
Features:
- Large 8.5" by 11" book with plenty of space for notes
- One puzzle per page
- Nine variations
- Sudoku X, hyper, twins, triathlon A & B, marathon, samurai, 12 x 12 and 16 x 16
- Glossy wipe clean cover
- Solutions at end
